Class: WebConsole::REPL

Inherits:

Object

• Object
• WebConsole::REPL

Defined in:

lib/web_console/repl.rb

Overview

Simple read–eval–print implementation.

Provides only the most basic code evaluation with no multiline code support.

Constant Summary

@@cleaner =

ActiveSupport::BacktraceCleaner.new

Instance Method Summary

• #initialize(binding = TOPLEVEL_BINDING) ⇒ REPL constructor

  A new instance of REPL.

• #prompt ⇒ Object
• #send_input(input) ⇒ Object

Constructor Details

#initialize(binding = TOPLEVEL_BINDING) ⇒ REPL

Returns a new instance of REPL.

# File 'lib/web_console/repl.rb', line 12

def initialize(binding = TOPLEVEL_BINDING)
  @binding = binding
end

Instance Method Details

#prompt ⇒ Object

# File 'lib/web_console/repl.rb', line 16

def prompt
  '>> '
end

#send_input(input) ⇒ Object

# File 'lib/web_console/repl.rb', line 20

def send_input(input)
  "=> #{@binding.eval(input).inspect}\n"
rescue Exception => exc
  format_exception(exc)
end